National Item Identification Number

00-813-2821
008132821
4730-00-813-2821
4730008132821

National Stock Number

Item Name

INVERTED NUT,TUBE COUPLING

Federal Supply Class

4730

Description

An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.

Commercial and Government Entity Code (Supplier Data)

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30974

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Reference Numbers (Part Numbers)

NAS591-12H
NAS591-12H

Required Categories

MATERIAL
SURFACE TREATMENT
STRENGTH RATING
CASEHARDENING INDICATOR
MATERIAL

Required Description

ALUMINUM ALLOY, QQ-A-200/3, ALLOY 2024
ANODIZED
NOT RATED
NOT CASEHARDENED
N